"physics kits"
Force and Simple Machines Kit
With custom designed components, this kit covers all the subject areas two or three individual kits usually address.
Ray Box
This updated Ray Box uses five super bright LEDs for bright, white rays that are clearly visible.
Electrolyzer (Set of 5)
Use the PEM Electrolyzer to produce hydrogen and oxygen using only pure water and an external power source. Take your pick of power sources, all available from Horizon: small solar cell, wind turbines, fuel cells, mechanical hand cranks, or batteries. Using the high-tech proton exchange membrane, this tiny electrolyzer will produce hydrogen for use in any classroom or laboratory activities.
Kid Inventor Basic Creative Electronics Kit
Using the materials in this kit young inventors can build over 120 projects, including a magnetic fan, a sound-activated musical doorbell, and a fingertip flashbulb.
Lab-Aids® Introduction to Radioactivity and Half-Life Experiment
The properties of radioactivity and the concept of half-life determination can be difficult subjects for students to fully understand.
Circular Orbit e/m Apparatus
This kit lets students see the effect of electric and magnetic fields on an electron stream.
Replacement Accesssories for Spectra of the Elements Kit
The replacement chemicals kit contains 5g each of calcium chloride, cupric chloride, cupric nitrate, lithium chloride, potassium chloride, potassium nitrate, sodium bicarbonate, sodium chloride, strontium chloride and strontium nitrate.
Interferometer
Complete both Michelson interferometer and Fabry-Perot interferometer experiments with this high-grade equipment set.

